package com.wm.singleton;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * @ClassName: Singleton_00
 * @Description: 静态类属性
 * @Author: WM
 * @Date: 2022/11/3 18:44
 */
public class Singleton_00 {
    public static Map<String, String> cacheMap = new ConcurrentHashMap<String, String>();
}
